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BATTERY CHARGER SPECIFICATIONS
Use only the battery charger supplied. Use of any other charger may damage the battery pack.
The power supply for the battery charger used with the BVI 3000 is tested to IEC 60601‑1 requirements and is
in compliance with UL and CSA equivalent standards.
The power supply is not intended for direct patient contact. The batteries used in the BVI 3000 are charged
separate from the control unit and not during patient use.
Table 10. Battery Charger Specications
SPECIFICATION VALUE
Electrical Specications
Input voltage
100‑120 VAC/North American (LZA‑) units
200‑250 VAC/European (LZE‑) units
100‑250 VAC/Universal (LZU‑) units
Input frequency 50–60 Hz
Input current
0.39 A/North American (LZA‑) units
0.25 A/European (LZE‑) units
0.38 A/Universal (LZU‑) units
Output No load to full load at rated voltage. Refer to unit label
Input connection The power supply employs a direct plug in AC prongs for wall plug‑in units
Insulation The power supply is Class I with basic insulation to each terminal
Environmental Specications
Operating temperature 10 to 40°C (50 to 104°F)
Transient overvoltage Category II
Pollution degree II
Atmospheric pressure 700 hPa to 1060 hPa
Relative humidity 30 to 75%, non‑condensing
Ventilation The power supply is designed to operate with free air convection.
Earth terminal
The earth terminal provided in this unit is a functional earth terminal, as
indicated by the ground symbol on the unit. It is not utilized in the power supply
to provide earth protection. Various ground options are available upon request.
Fuses The fuses used in the power supply are rated at 250 VAC, 2 A, quick acting.
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